A household appliance includes a functional compartment, and an insulation arrangement provided on an outer side of the functional compartment for thermal and/or acoustic insulation of the functional compartment. The insulation arrangement includes an insulation element which is made in one piece from a plastic material selected such that a surface of the insulation element in facing relation to the functional compartment adheres to the functional compartment and is separable therefrom in a non-destructive manner. A component arranged outside the functional compartment is at least substantially encapsulated in the insulation element.